ok so i bought an 03 R1 and im building it back up from wrecked and i have experience in doing so and have rebuilt several bikes from the ground up but the issue im having is that my R1 has yoshimura headers on it and im thinking of putting a two brothers black series slip-on exhaust on it but i wanna make sure the mid pipe will fit up with the yosh headers before i dish out 400 bucks for the two brothers exhaust. any links on the mid pipe dimensions would be greatly appreciated kuz im having problems findin any. thanks in advance